Mars

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2 06, 2017

What is water made of? Molecules and chemistry

By |2017-06-02T18:02:44-07:00June 2nd, 2017|Chemistry|0 Comments

A big ocean wave The first molecules of water formed out in space, about 14 billion years ago, as part of the nebula left over after an early star exploded in a supernova. There were a lot of hydrogen and oxygen atoms floating around in these nebulae, and when they stuck together that [...]

2 06, 2017

Ice, water, and simple chemistry

By |2019-09-09T06:23:08-07:00June 2nd, 2017|Chemistry|0 Comments

Ice chemistry: Perito Moreno glacier, Argentina (thanks to Argentina's Travel Guide) How water freezes into ice When water gets colder than 32 degrees Fahrenheit or zero degrees Celsius, it freezes into ice. What is water made of? From water to steam More about temperature All our chemistry articles As the water gets colder, [...]